libmicrohttpd

commit 45c6900e368f4269b2eb435eab32d9f5e98da072
parent 57f2c46ede626e2e4334f3063195b425e74548f2
Author: Sebastian Gerhardt <sebgerhardt@gmx.net>
Date:   Tue, 19 Aug 2008 13:03:27 +0000

corrected error handling in post processing example


Diffstat:
M
doc/examples/simplepost.c
 | 
7
+++++--
M
doc/processingpost.inc
 | 
6
++++--

2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/doc/examples/simplepost.c b/doc/examples/simplepost.c
@@ -86,7 +86,8 @@ void request_completed (void *cls, struct MHD_Connection *connection, void **con
       if (con_info->answerstring) free (con_info->answerstring);
     }
   
-  free (con_info);      
+  free (con_info);
+  *con_cls = NULL;          
 }
 
 
@@ -100,6 +101,7 @@ int answer_to_connection (void *cls, struct MHD_Connection *connection, const ch
 
       con_info = malloc (sizeof (struct connection_info_struct));
       if (NULL == con_info) return MHD_NO;
+      con_info->answerstring = NULL;
 
       if (0 == strcmp (method, "POST")) 
         {      
@@ -137,7 +139,8 @@ int answer_to_connection (void *cls, struct MHD_Connection *connection, const ch
           
           return MHD_YES;
         } 
-        else return send_page (connection, con_info->answerstring);
+      else
+        if (NULL != con_info->answerstring) return send_page (connection, con_info->answerstring);
     } 
 
   return send_page(connection, errorpage); 
diff --git a/doc/processingpost.inc b/doc/processingpost.inc
@@ -122,7 +122,8 @@ void request_completed (void *cls, struct MHD_Connection *connection, void **con
       if (con_info->answerstring) free (con_info->answerstring);
     }
   
-  free (con_info);      
+  free (con_info);
+  *con_cls = NULL;   
 }
 @end verbatim
 @noindent
@@ -157,6 +158,7 @@ int answer_to_connection (void *cls, struct MHD_Connection *connection, const ch
 
       con_info = malloc (sizeof (struct connection_info_struct));
       if (NULL == con_info) return MHD_NO;
+      con_info->answerstring = NULL;
 @end verbatim
 @noindent
 
@@ -214,7 +216,7 @@ considered---all of it.
           
           return MHD_YES;
         } 
-        else return send_page (connection, con_info->answerstring);
+      else if (NULL != con_info->answerstring) return send_page (connection, con_info->answerstring);
     } 
 @end verbatim
 @noindent